That word on the fires at the TPC Group plant in Port Neches, Texas, came in a statement from unified response command Tuesday night, hours short of the week since the initial Wednesday morning blast. That first in a series of blasts ignited fires that prompted a four-mile (seven-kilometer) radius from the plant to be evacuated of about 50,000 residents.

However, the officials said Tuesday that an “all clear” has yet to be declared and response measures are ongoing.